You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* FIXME, some 387-specific items of use taken from i387-tdep.c -- ought to be
merged back in. */
#include <sys/proc.h>
#include <sys/dir.h>
#include <sys/ioctl.h>
-#include <sys/stat.h>
+#include "gdb_stat.h"
+#ifdef _SEQUENT_
#include <sys/ptrace.h>
+#else
+/* Dynix has only machine/ptrace.h, which is already included by sys/user.h */
+/* Dynix has no mptrace call */
+#define mptrace ptrace
+#endif
#include "gdbcore.h"
#include <fcntl.h>
#include <sgtty.h>
int regno;
{
struct pt_regset regs;
- int reg_tmp, i;
+ int i;
extern char registers[];
-
+
+ /* FIXME: Fetching the registers is a kludge to initialize all elements
+ in the fpu and fpa status. This works for normal debugging, but
+ might cause problems when calling functions in the inferior.
+ At least fpu_control and fpa_pcr (probably more) should be added
+ to the registers array to solve this properly. */
+ mptrace (XPT_RREGS, inferior_pid, (PTRACE_ARG3_TYPE) ®s, 0);
+
regs.pr_eax = *(int *)®isters[REGISTER_BYTE(0)];
regs.pr_ebx = *(int *)®isters[REGISTER_BYTE(5)];
regs.pr_ecx = *(int *)®isters[REGISTER_BYTE(2)];
regs.pr_fpa.fpa_regs[i] =
*(int *)®isters[REGISTER_BYTE(FP1_REGNUM+i)];
}
+ memcpy (regs.pr_fpu.fpu_stack[0], ®isters[REGISTER_BYTE(ST0_REGNUM)], 10);
+ memcpy (regs.pr_fpu.fpu_stack[1], ®isters[REGISTER_BYTE(ST1_REGNUM)], 10);
+ memcpy (regs.pr_fpu.fpu_stack[2], ®isters[REGISTER_BYTE(ST2_REGNUM)], 10);
+ memcpy (regs.pr_fpu.fpu_stack[3], ®isters[REGISTER_BYTE(ST3_REGNUM)], 10);
+ memcpy (regs.pr_fpu.fpu_stack[4], ®isters[REGISTER_BYTE(ST4_REGNUM)], 10);
+ memcpy (regs.pr_fpu.fpu_stack[5], ®isters[REGISTER_BYTE(ST5_REGNUM)], 10);
+ memcpy (regs.pr_fpu.fpu_stack[6], ®isters[REGISTER_BYTE(ST6_REGNUM)], 10);
+ memcpy (regs.pr_fpu.fpu_stack[7], ®isters[REGISTER_BYTE(ST7_REGNUM)], 10);
mptrace (XPT_WREGS, inferior_pid, (PTRACE_ARG3_TYPE) ®s, 0);
}
registers_fetched ();
- mptrace (XPT_RREGS, (pid), (regaddr), 0);
+ mptrace (XPT_RREGS, inferior_pid, (PTRACE_ARG3_TYPE) ®s, 0);
*(int *)®isters[REGISTER_BYTE(EAX_REGNUM)] = regs.pr_eax;
*(int *)®isters[REGISTER_BYTE(EBX_REGNUM)] = regs.pr_ebx;
*(int *)®isters[REGISTER_BYTE(ECX_REGNUM)] = regs.pr_ecx;
the OS knows what it is doing. */
#ifdef FPA_PCR_CC_C1
if (pcr_tmp & FPA_PCR_CC_C1) printf_unfiltered(" C1");
-#endif
-#ifdef FPA_PCR_CC_C0
- if (pcr_tmp & FPA_PCR_CC_C1) printf_unfiltered(" C0");
+#else
+ if (pcr_tmp & FPA_PCR_CC_C0) printf_unfiltered(" C0");
#endif
switch (pcr_tmp)
break;
#ifdef FPA_PCR_CC_C1
case FPA_PCR_CC_C1:
-#endif
-#ifdef FPA_PCR_CC_C0
+#else
case FPA_PCR_CC_C0:
#endif
printf_unfiltered(" (Less than)");
#endif
do {
- if (attach_flag)
- set_sigint_trap(); /* Causes SIGINT to be passed on to the
- attached process. */
+ set_sigint_trap(); /* Causes SIGINT to be passed on to the
+ attached process. */
save_errno = errno;
got_sigchld = 0;
sigsuspend(&set);
}
- if (attach_flag)
- clear_sigint_trap();
+ clear_sigint_trap();
rv = mptrace(XPT_STOPSTAT, 0, (char *)&pt, 0);
if (-1 == rv) {
child_resume (pid, step, signal)
int pid;
int step;
- int signal;
+ enum target_signal signal;
{
errno = 0;
for (i = 0; i < count; i++, addr += sizeof (PTRACE_XFER_TYPE))
{
errno = 0;
- ptrace (PT_WRITE_D, inferior_pid, (PTRACE_ARG3_TYPE) addr,
+ ptrace (PT_WDATA, inferior_pid, (PTRACE_ARG3_TYPE) addr,
buffer[i]);
if (errno)
{